Compaq Storageworks HSG80 Instruction Manual

© Compaq Computer Corporation 1998. All rights reserved. EK–80CTL–IN. C01/388624-001
COMPAQ and the Compaq logo Registered in the United States Patent and Trademark Office.
Windows NT® is a registered trademark of the Microsoft Corporation.
Installing an HSG80 or HSZ80 Array Controller
Follow these instructions to replace either an HSG80 ACS Version 8.x or an HSZ80 ACS Version 8.x Array Controller. See the
appropriate
HSG80 Array Controller ACS Version 8.x User’s Guide , HSZ80 Array Controller ACS Version 8.x User’s Guide , HSG80
Array Controller Version 8.x Maintenance and Service Guide
, or HSZ80 Array Controller ACS Version 8.x Maintenance and
Service Guide
for instructions on upgrading a single-controller configuration to a dual-redundant controller configuration.
Figure 1. HSG80 Array Controller with Copper GLM Figure 2. HSG80 Array Controller with Optical GLM
1 Backplane connectors
2 Access door
3 Copper gigabit link module (GLM)
4 Program-card slot
5 Program-card ejection button
6 Program card
7 ESD/PCMCIA card cover
8 Fibre Channel copper cables
9 Maintenance port cable for a PC
Optional maintenance port cable for a terminal:
10 BC16E-xx cable assembly
11 Ferrite bead
12 RJ-11 adapter
13 RJ-11 extension cable
14 PC serial port adapter
15 Maintenance port
16 Operator control panel (OCP)
17 Release Lever
CXO6501A
1
6
7
8
16 9
15
17 2x
2x
1 2 3 4 5 6
2x
45
3
2
12
13
14
10 11
1 Backplane connectors
2 Access door
3 Optical gigabit link module (GLM)
4 Program-card slot
5 Program-card ejection button
6 Program card
7 ESD/PCMCIA card cover
8 Fibre Channel optical cables
9 Maintenance port cable for a PC
Optional maintenance port cable for a terminal:
10 BC16E-xx cable assembly
11 Ferrite bead
12 RJ-11 adapter
13 RJ-11 extension cable
14 PC serial port adapter
15 Maintenance port
16 Operator control panel (OCP)
17 Release Lever
CXO6502A
1
6
7
8
16 9
15
17 2x 2x
1 2 3 4 5 6
2x
45
3
2
12
13
14
10 11

2
Figure 3. HSZ80 Array Controller
NOTE: The maintenance port cable shipped with the HSG80 and
HSZ80 array controller has a 9-pin connector for a PC
connection only. If you are using a terminal instead of a PC, you
can order the optional maintenance port cable from the local
field service office.
Replacing a Controller
Use this procedure for the following configurations:
HSG80 ACS Version 8.x Single Controller
HSG80 ACS Version 8.0 Dual-Redundant Controller
HSZ80 ACS Version 8.x Single Controller
Use the following steps in “Removing a Controller” and
“Installing a Controller” to replace the controller.
Removing a Controller
Use the following steps to remove a controller:
1. From the host console, dismount the logical units in the
subsystem. If you are using a Windows NT®platform, shut
down the server.
2. If the controller is operating, connect a PC or terminal to the
controller’s maintenance port.
If the controller is not operating, go to step 5.
3. Run FMU to obtain the last failure codes, if desired.
CAUTION: The cache module may contain data if the controller
crashed and you weren’t able to shut it down with the
SHUTDOWN controller command.
4. Shut down the controllers. In single controller
configurations, shut down “this controller.” In dual-
redundant controller configurations, shut down the “other
controller” first, then shut down “this controller” with the
following commands:
SHUTDOWN OTHER_CONTROLLER
SHUTDOWN THIS_CONTROLLER
When the controllers shuts down, their reset button and the
first three LEDs are lit continuously. This may take several
minutes, depending on the amount of data that needs to be
flushed from the cache modules.
CAUTION: Electrostatic discharge (ESD) can easily damage a
controller. Wear a snug-fitting, grounded ESD wrist strap.
5. Remove the program card’s ESD cover and program card.
Save them for the new controller.
NOTE: One or two host bus cables [HSG80] or one or two trilink
connectors with host bus cables (or terminators) [HSZ80] may
be attached, depending on the configuration.
6. Disconnect the host bus cables from the controller [HSG80]
using needle nose pliers (see Figure 4), or disconnect the
trilink connectors from the controller, but don’t disconnect
the host bus cables (or terminators) from the trilink
connectors [HSZ80].
1 Backplane connectors
2 Host ports
3 Program-card slot
4 Program-card ejection button
5 Program card
6 ESD/PCMCIA card cover
7 Trilink connector
8 Host bus cable with ferrite bead
9 SCSI terminator
10 Maintenance port cable for a PC
Optional maintenance port cable for a terminal:
11 BC16E-xx cable assembly
12 Ferrite bead
13 RJ-11 adapter
14 RJ-11 extension cable
15 PC serial port adapter
16 Maintenance port
17 Operator control panel (OCP)
18 Release lever
CXO6500A
1 2 3 4 5 6
5
4
6
3
22x
2x
1
8
7
10
16
17
18
13
14
15
11 12
9

3EK–80CTL–IN. C01/388624-001
Figure 4. Using Pliers to Remove a Fibre Optic Cable
7. If connected, disconnect the PC or terminal from the
controller’s maintenance port.
8. Disengage both retaining levers and remove the controller,
then place the controller into an approved antistatic bag or
onto a grounded antistatic mat.
Installing a Controller
Use the following steps to install a new controller:
CAUTION: ESD can easily damage a controller. Wear a snug-
fitting, grounded ESD wrist strap.
Make sure you align the controller in the appropriate guide rails.
If you do not align the controller correctly, damage to the
backplane can occur.
1. Ensure that the program card is not in the new controller and
insert the new controller into its slot. Engage its retaining
levers.
NOTE: One or two hostbus cables [HSG80] orone or two trilink
connectors with host bus cables (or terminators) [HSZ80] may
be attached, depending on the configuration.
2. Connect the host bus cables to the new controller [HSG80],
or connect the trilink connectors to the new controller
[HSZ80].
3. Connect a PC or terminal to the controller’s maintenance
port.
4. Hold the reset button while inserting the program card into
the new controller. Release and replace the ESD cover.
5. When the CLI prompt reappears, display details about the
controller you configured. Use the following command:
SHOW THIS_CONTROLLER FULL
6. Configure the controller as described in the appropriate
HSG80 Array Controller ACS Version 8.x User’s Guide or
the HSZ80 Array Controller ACS Version 8.x User’s Guide.
NOTE: If the controlleryou’re installing was previously used in
another subsystem, purge its old configuration. See
“CONFIGURATION RESET” inthe appropriate
HSG80 Array
Controller ACS Version 8.x User’s Guide
or the HSZ80 Array
Controller ACS Version 8.x User’s Guide
.
7. To restore a configuration saved with the
SAVE_CONFIGURATION switch, hold button 6 while
releasing the reset button.
8. Using CLCP, install any patches that you had installed on the
previous controller as described in the appropriate HSG80
Array Controller ACS Version 8.x User’s Guide or the
HSZ80 Array Controller ACS Version 8.x User’s Guide.
9. Mount the logical units on the host. If you are using a
Windows NT platform, restart the server.
10. Set the subsystem date and time with the following
command:
SET THIS_CONTROLLER TIME= dd-mmm-yyyy:hh:mm:ss
11. Disconnect the PC or terminal from the controller’s
maintenance port.
12. In a dual-redundant controller configuration, repeat the
procedure for the “other controller.”
CXO6613A

4
Replacing a Controller
Use this procedure for the following configuration:
HSZ80 ACS Version 8.1 Dual-Redundant Controller
Use the following steps in “Removing a Controller” and
“Installing a Controller” to replace a controller.
Removing a Controller
Use the following steps to remove a controller:
1. Connect a PC or terminal to the operational controller’s
maintenance port. The controller to which you’re connected
is “this controller”; the controller that you’re removing is the
“other controller.”
2. Disable failover and take the controllers out of their dual-
redundant controller configuration with the following
command:
SET NOFAILOVER
3. Start FRUTIL with the following command:
RUN FRUTIL
4. Enter option 1, Replace or remove a controller or cache
module, from the FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace other cache module battery
4. Replace a PVA module
5. Replace an I/O module
6. Set battery life to new
7. Exit
Enter choice: 1, 2, 3, 4, 5, 6, or 7 -> 1
5. Enter option 2, Other controller module, from the Replace or
Remove Options menu:
Replace or remove Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 -> 2
6. Confirm that you want to remove the “other controller.”
FRUTIL displays the following:
Remove the slot A [ or B ] controller? Y/N
7. Enter Y(es) and press return.
8. Wait for FRUTIL to quiesce the device ports. After the ports
have been quiesced (this may take several minutes), FRUTIL
displays the following:
All device ports quiesced.
Remove the slot A [
or B ] controller (the one without
a blinking green LED)
See Figure 5 for location of the controller.
Figure 5. Location of Controllers and Cache Modules
NOTE: A countdown timer allows a total of two minutes to
remove the controller. If you exceed two minutes, “this
controller” will exit FRUTIL and resume operations.
CAUTION: ESD can easily damage a controller. Wear a snug-
fitting, grounded ESD wrist strap.
9. Remove the ESD cover and program card. Save them for the
new controller.
10. Disconnect the trilink connectors from the “other controller”
but don’t disconnect the host bus cables (or terminators)
from the trilink connectors.
NOTE: One or two trilink connectors with host bus cables (or
terminators) may be attached, depending on the configuration.
11. Disengage both retaining levers, and remove the “other
controller,” and place the controller into an antistatic bag or
onto a grounded antistatic mat.
12. Once the controller is removed, FRUTIL displays the
following:
Restarting all device ports. Please wait...
.
.
.
Do you have a replacement controller? Y/N
Installing a Controller
Use the following steps to install a controller:
NOTE: If you entered Y(es) in step 11 in the removal procedure
go to step 5.
1. Connect a PC or terminal to the operational controller’s
maintenance port. The controller to which you’re connected
is “this controller”; the controller that you’re installing is the
“other controller.”
2. Start FRUTIL with the following command:
RUN FRUTIL
Controller A
Controller B
Memory module A Memory module B
EMU PVA
CXO6283A

5EK–80CTL–IN. C01/388624-001
3. Enter option 2, Install a controller or cache module, from the
FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace other cache module battery
4. Replace a PVA module
5. Replace an I/O module
6. Set battery life to new
7. Exit
Enter choice: 1, 2, 3, 4, 5, 6, or 7 -> 2
4. Enter option 2, Other controller module, from the Install
Options menu to install the “other controller:”
Install Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 -> 2
5. Confirm that you want to install the “other controller.”
FRUTIL displays the following:
Insert the slot A [ or B ] controller? Y/N
6. Enter Y(es) and press return.
7. Wait for FRUTIL to quiesce the device ports. After the ports
have been quiesced (this may take several minutes), FRUTIL
displays the following:
All device ports quiesced.
Insert the controller module, without its program
card, in slot A [
or B ] within x minutes, xx seconds.
NOTE: A countdown timerallows atotal oftwo minutes toinstall
the controller. If you exceed the two minutes, “this controller”
will exit FRUTIL and resume operations.
CAUTION: ESD can easily damage a controller. Wear a snug-
fitting, grounded ESD wrist strap.
Make sure you align the controller in the appropriate guide rails.
If you do not align the controller correctly, damage to the
backplane may occur
8. Ensure that the program card is not in the new controller and
insert the new controller into its slot. Engage its retaining
levers.
9. Wait for FRUTIL to terminate.
10. Connect the trilink connectors with host bus cables (or
terminators) to the new controller.
NOTE: One or two trilink connectors with host bus cables (or
terminators) may be attached, depending on the configuration.
11. Hold the reset button while inserting the program card into
the new controller. Release the reset button and replace the
ESD cover.
NOTE: If the controlleryou’re installing was previously used in
another subsystem, purge its old configuration. See
“CONFIGURATION RESET” inthe appropriate
HSG80 Array
Controller ACS Version 8.x User’s Guide
or the HSZ80 Array
Controller ACS Version 8.x User’s Guide
.
12. Enable failover, and re-establish the dual-redundant
controller configuration with the following command:
SET FAILOVER COPY=THIS_CONTROLLER
This command copies the subsystem’s configuration from
“this controller” to the new controller.
13. Disconnect the PC or terminal from the controller’s
maintenance port.

6
Replacing a Controller
Use this procedure for the following configurations:
HSG80 ACS Version 8.2 Dual-Redundant Controller
HSZ80 ACS Version 8.2 Dual-Redundant Controller
Use the following steps in “Removing a Controller” and
“Installing a Controller” to replace a controller.
Removing a Controller
Use the following steps to remove a controller:
1. Connect a PC or terminal to the operational controller’s
maintenance port. The controller to which you’re connected
is “this controller”; the controller that you’re removing is the
“other controller.”
2. Disable failover and take the controllers out of their dual-
redundant controller configuration with the following
command:
SET NOFAILOVER
3. Start FRUTIL with the following command:
RUN FRUTIL
FRUTIL displays the following:
Do you intend to replace this controller’s cache
battery? Y/N
4. Enter N(o). FRUTIL displays the FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace a PVA module
4. Replace an I/O module
5. Exit
Enter choice: 1, 2, 3, 4, or 5 ->
5. Enter option 1, Replace or remove a controller or cache
module, from the FRUTIL Main menu. FRUTIL displays the
Replace or Remove Options menu:
Replace or remove Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 ->
6. Enter option 2, Other controller module, from the Replace or
Remove Options menu. FRUTIL displays the following:
Slot Designations
(front view)
[ --- EMU --- ][ --- PVA --- ]
[ -------- Controller A ------- ]
[ -------- Controller B ------- ]
[ Cache Module A ][ Cache Module B ]
Remove the slot A [
or B ] controller? Y/N
7. Type Y(es) and press return. FRUTIL displays the following:
Quiescing all device ports. Please wait...
Device Port 1 quiesced.
Device Port 2 quiesced.
Device Port 3 quiesced.
Device Port 4 quiesced.
Device Port 5 quiesced.
Device Port 6 quiesced.
All device ports quiesced.
Remove the slot A [or B] controller (the one without
a blinking green LED)
See Figure 5 for location of the controller.
CAUTION: The device ports must quiesce before removing the
cache module. Failure to allow the ports to quiesce may result
in data loss. Quiescing may take several minutes.
ESD can easily damage a cache module. Wear a snug-fitting,
grounded ESD wrist strap on your wrist.
NOTE: A countdown timer allows a total of two minutes to
remove the cache module. If you exceed two minutes, “this
controller” will exit FRUTIL and resume operations.
8. Remove the ESD cover and program card. Save them for the
new controller.
NOTE: One or two host bus cables [HSG80] or one or two trilink
connectors with host bus cables (or terminators) [HSZ80] may
be attached, depending on the configuration.
9. Disconnect the host bus cables from the controller [HSG80]
using needle nose pliers (see Figure 4), or disconnect the
trilink connectors from the “other controller” but don’t
disconnect the host bus cables (or terminators) from the
trilink connectors [HSZ80] .
10. Disengage both retaining levers, and remove the “other
controller,” and place the controller into an antistatic bag or
onto a grounded antistatic mat.
11. Once the controller is removed, FRUTIL displays the
following:
Restarting all device ports. Please wait...
Device Port 1 restarted.
Device Port 2 restarted.
Device Port 3 restarted.
Device Port 4 restarted.
Device Port 5 restarted.
Device Port 6 restarted.
Do you have a replacement controller? Y/N
12. Enter N(o) if you don’t have a replacement controller and
disconnect the PC or terminal from the controller’s
maintenance port.
Enter Y(es) if you have a replacement controller and want to
install it now. FRUTIL displays the following:
Insert the slot A [ or B ] controller? Y/N
NOTE: If you entered Y(es) go to step 6 in “Installing a
Controller.”

7EK–80CTL–IN. C01/388624-001
Installing a Controller
Follow these steps to install a controller:
1. Connect a PC or terminal to the operational controller’s
maintenance port. The controller to which you’re connected
is “this controller”; the controller that you’re installing is the
“other controller.”
2. Start FRUTIL with the following command:
RUN FRUTIL
FRUTIL displays the following:
Do you intend to replace this controller’s cache
battery? Y/N
3. Enter N(o). FRUTIL displays the FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace a PVA module
4. Replace an I/O module
5. Exit
Enter choice: 1, 2, 3, 4, or 5 ->
4. Enter option 2, Install a controller or cache module, from the
FRUTIL Main menu. FRUTIL displays the Install Options
menu:
Install Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 ->
5. Enter option 2, Other controller module, from the Install
Options menu. FRUTIL displays the following:
Insert the slot A [ or B ] controller? Y/N
6. Enter Y(es) and press return. FRUTIL displays the
following:
Quiescing all device ports. Please wait...
Device Port 1 quiesced.
Device Port 2 quiesced.
Device Port 3 quiesced.
Device Port 4 quiesced.
Device Port 5 quiesced.
Device Port 6 quiesced.
All device ports quiesced.
.
.
.
Insert the controller module, without its program
card, in slot A [or B] within x minutes, xx seconds.
NOTE: A countdown timerallows atotal oftwo minutes toinstall
the controller. If you exceed two minutes, “this controller” will
exit FRUTIL and resume operations.
CAUTION: ESD can easily damage a controller. Wear a snug-
fitting, grounded ESD wrist strap on your wrist.
Make sure you align the controller in the appropriate guide rails.
If you do not align the controller correctly, damage to the
backplane may occur.
7. Ensure that the program card is not in the new controller and
insert the new controller into its slot. Engage its retaining
levers.
FRUTIL displays the following:
The configuration has two controllers.
To restart the other controller:
1. Type ’restart other_controller’.
2. Press and hold the reset button while inserting
the program card on the slot A [
or B ] controller,
then release the reset button.
The controller will restart.
Field Replacement Utility terminated.
NOTE: If the controlleryou’re installing was previously used in
another subsystem, purge its old configuration. See
“CONFIGURATION RESET” inthe appropriate
HSG80 Array
Controller ACS Version 8.x User’s Guide
or the HSZ80 Array
Controller ACS Version 8.x User’s Guide
.
NOTE: One or two host bus cables [HSG80] or one or two trilink
connectors with host bus cables (or terminators) [HSZ80] may
be attached, depending on the configuration.
8. Wait for FRUTIL to terminate and connect the host bus
cables to the new controller [HSG80], or connect the trilink
connectors with host bus cables (or terminators) to the new
controller [HSZ80].
9. To allow the “other controller” to restart, enter the following
command:
RESTART OTHER _CONTROLLER
10. Hold the reset button while inserting the program card into
the new controller. Release the reset button and replace the
ESD cover. The controller will restart.
11. Configure the controller as described in either the HSG80
Array Controller ACS Version 8.2 User’s Guide or the
HSZ80 Array Controller ACS Version 8.2 User’s Guide.
12. Enable failover, and re-establish the dual-redundant
controller configuration with the following command:
SET FAILOVER COPY=THIS_CONTROLLER
This command copies the subsystem’s configuration from
“this controller” to the new controller.
13. Disconnect the PC or terminal from the controller’s
maintenance port.

8
Replacing a Controller
Use this procedure for the following configurations:
HSG80 ACS Version 8.3 Dual-Redundant Controller
HSZ80 ACS Version 8.3 Dual-Redundant Controller
Use the following steps in “Removing a Controller” and
“Installing a Controller” to replace a controller.
Removing a Controller
Use the following steps to remove a controller:
1. Connect a PC or terminal to the operational controller’s
maintenance port. The controller to which you’re connected
is “this controller”; the controller that you’re removing is the
“other controller.”
2. Disable failover and take the controllers out of their dual-
redundant controller configuration with the following
command:
SET NOFAILOVER
3. Remove the program card’s ESD cover and program card.
Save them for the replacement controller.
4. Start FRUTIL with the following command:
RUN FRUTIL
FRUTIL displays the following:
Do you intend to replace this controller’s cache
battery? Y/N
5. Enter N(o). FRUTIL displays the FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace a PVA module
4. Replace an I/O module
5. Exit
Enter choice: 1, 2, 3, 4, or 5 ->
6. Enter option 1, Replace or remove a controller or cache
module, from the FRUTIL Main menu. FRUTIL displays the
Replace or Remove Options menu:
Replace or remove Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 ->
7. Enter option 2, Other controller module, from the Replace or
Remove Options menu. FRUTIL displays the following:
Slot Designations
(front view)
[ --- EMU --- ][ --- PVA --- ]
[ -------- Controller A ------- ]
[ -------- Controller B ------- ]
[ Cache Module A ][ Cache Module B ]
Remove the slot A [
or B ] controller? Y/N
8. Type Y(es) and press return. FRUTIL displays the following:
Quiescing all device ports. Please wait...
Device Port 1 quiesced.
Device Port 2 quiesced.
Device Port 3 quiesced.
Device Port 4 quiesced.
Device Port 5 quiesced.
Device Port 6 quiesced.
All device ports quiesced.
Remove the slot A [
or B ] controller (the one without
a blinking green LED) within 2 minutes.
See Figure 5 for location of the controller.
CAUTION: The device ports must quiesce before removing the
cache module. Failure to allow the ports to quiesce may result
in data loss. Quiescing may take several minutes.
ESD can easily damage a cache module. Wear a snug-fitting,
grounded ESD wrist strap on your wrist.
NOTE: A countdown timer allows a total of two minutes to
remove the cache module. If you exceed two minutes, “this
controller” will exit FRUTIL and resume operations.
NOTE: One or two host bus cables [HSG80] or one or two trilink
connectors with host bus cables (or terminators) [HSZ80] may
be attached, depending on the configuration.
9. Disconnect the host bus cables from the controller [HSG80]
using needle nose pliers (see Figure 4), or disconnect the
trilink connectors from the “other controller” but don’t
disconnect the host bus cables (or terminators) from the
trilink connectors [HSZ80] .
10. Disengage both retaining levers, and remove the “other
controller,” and place the controller into an antistatic bag or
onto a grounded antistatic mat.
11. Once the controller is removed, FRUTIL displays the
following:
Restarting all device ports. Please wait...
Device Port 1 restarted.
Device Port 2 restarted.
Device Port 3 restarted.
Device Port 4 restarted.
Device Port 5 restarted.
Device Port 6 restarted.
Do you have a replacement controller? Y/N
12. Enter N(o) if you don’t have a replacement controller;
FRUTIL will exit. Disconnect the PC or terminal from the
controller’s maintenance port.
Enter Y(es) if you have a replacement controller and want to
install it now. FRUTIL displays the following:
Insert the slot A [ or B ] controller? Y/N
NOTE: If you entered Y(es) go to step 6 in the next section,
“Installing a Controller.”

9EK–80CTL–IN. C01/388624-001
Installing a Controller
Follow these steps to install a controller:
1. Connect a PC or terminal to the operational controller’s
maintenance port. The controller to which you’re connected
is “this controller”; the controller that you’re installing is the
“other controller.”
2. Start FRUTIL with the following command:
RUN FRUTIL
FRUTIL displays the following:
Do you intend to replace this controller’s cache
battery? Y/N
3. Enter N(o). FRUTIL displays the FRUTIL Main menu:
FRUTIL Main Menu:
1. Replace or remove a controller or cache module
2. Install a controller or cache module
3. Replace a PVA module
4. Replace an I/O module
5. Exit
Enter choice: 1, 2, 3, 4, or 5 ->
4. Enter option 2, Install a controller or cache module, from the
FRUTIL Main menu. FRUTIL displays the Install Options
menu:
Install Options:
1. Other controller and cache module
2. Other controller module
3. Other cache module
4. Exit
Enter choice: 1, 2, 3, or 4 ->
5. Enter option 2, Other controller module, from the Install
Options menu. FRUTIL displays the following:
Insert the slot A [ or B ] controller? Y/N
6. Enter Y(es) and press return. FRUTIL displays the
following:
Quiescing all device ports. Please wait...
Device Port 1 quiesced.
Device Port 2 quiesced.
Device Port 3 quiesced.
Device Port 4 quiesced.
Device Port 5 quiesced.
Device Port 6 quiesced.
All device ports quiesced.
.
.
.
Insert the controller module, without its program
card, in slot A [or B] within x minutes, xx seconds.
NOTE: A countdown timerallows atotal oftwo minutes toinstall
the controller. If you exceed two minutes, “this controller” will
exit FRUTIL and resume operations.
CAUTION: ESD can easily damage a controller. Wear a snug-
fitting, grounded ESD wrist strap on your wrist.
Make sure you align the controller in the appropriate guide rails.
If you do not align the controller correctly, damage to the
backplane may occur.
7. Ensure that the program card is in the replacement controller
and insert the new controller into its slot. Engage its
retaining levers. When fully seated, the newly installed
controller will boot.
FRUTIL displays the following:
If the other controller did not restart, follow
these steps:
1. Press and hold the other controller’s reset
button.
2. Insert the other controller’s program card.
3. Release the reset button.
Press return to continue.
8. Connect the host bus cables to the new controller [HSG80],
or connect the trilink connectors with host bus cables (or
terminators) to the new controller [HSZ80].
NOTE: One or two host bus cables [HSG80] or one or two trilink
connectors with host bus cables (or terminators) [HSZ80] may
be attached, depending on the configuration.
9. Press return to continue. FRUTIL will exit. If the other
controller did not restart, follow these steps:
a. Press and hold the other controller’s reset button.
b. Insert the other controller’s program card.
c. Release the reset button.
10. See either the HSG80 Array Controller ACS Version 8.3
Configuration and CLI Reference Guide or the HSZ80 Array
Controller ACS Version 8.2 Configuration and CLI
Reference Guide to configure the controller.
NOTE: If the controlleryou’re installing was previously used in
another subsystem, purge its old configuration. See
“CONFIGURATION RESET” inthe appropriate
HSG80 Array
Controller ACS Version 8.3 Configuration and CLI Reference
Guide
or the HSZ80 Array Controller ACS Version 8.3
Configuration and CLI Reference Guide
.
11. Enable failover, and re-establish the dual-redundant
controller configuration with the following command:
SET FAILOVER COPY=THIS_CONTROLLER
This command copies the subsystem’s configuration from
“this controller” to the new controller.
12. Disconnect the PC or terminal from the controller’s
maintenance port.